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DeWAL DW 212
| Category: | PTFE , Polytetrafluoroethylene |
| Manufacturer: | DeWAL Industries |
| Trademark: | DeWAL |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 2uZsQ5_DeWAL-DW-212.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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D/W 212 is a film , skived from virgin PTFE, that has been etched on one side with sodium naphthalene. This surface treatment allows PTFE, which normally exhibits very poor adhesion, to be bonded to other materials. The major applications for sodium etched PTFE involve bonding to elastomers to produce laminated diaphragms, as well as the application of pressure sensitive adhesives in the production of PTFE pressure sensitive tapes. In all the above applications, the lamination or adhesive application is usually accomplished with a primer that is specific to the material being applied. |
| General Information | |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Thickness | 50.8 to 1020 | nm |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Core ID | 7.62 | cm | |
| Maximum Roll OD | 356 | mm | |
| Width | 305 to 965 | mm |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength - MD (Yield) | 27.6 | MPa | ASTM D882 |
| Tensile Elongation - MD (Break) | 300 | % | ASTM D882 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Continuous Use Temperature | 260 | °C |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| PrimoFlo 65A-300 | KMI Group Inc. | SEBS | PrimoFlo |
| NORYL™ 6850H resin | SABIC Innovative Plastics Europe | PPE+PS | NORYL™ |
| Geon™ Vinyl Flexible XV3870 | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Flexible |
| Electrafil® ABS CF40 | Techmer Engineered Solutions | ABS | Electrafil® |
| Eltex® PF6612KE | INEOS Olefins & Polymers Europe | mLLDPE | Eltex® |
